Make sure that your Internet Explorer is version 8.0 or later. If you are experiencing problems, try upgrading to the latest version of Microsoft’s Internet Explorer from the Microsoft webpage.
If a firewall exists on the network, port 80 is open for ordinary data communication. The HTTP port and RTSP port need to be opened on the firewall or NAT router.
Please follow the steps below:
1) Check whether the DC power adaptor, included in the package, is used. Secure the power connector and re-power it on.
2) If the problem is not solved, the device might be faulty. Contact your dealer for further help.
The maximum number of users is limited to 20. However, it also depends on the total bandwidth accessed to this device from clients. Therefore, the actual number of connected clients varies depending on streaming mode, settings of resolution, codec type, frame rate and bandwidth. Obviously, the performance of the each connected client will slow down when many users are logged on.
Please follow the steps below:
1) Default Gateway and DNS server address should be set up correctly.
2) If FTP does not work properly, ask your ISP or network administrator about the transferring mode of the FTP server
Go to C:\Windows\Downloaded Program Files and check to see if there is an entry for the file "IPCamera Control". The status column should show "Installed". If the file is not listed, make sure your Security Settings in Internet Explorer are configured properly and then try reloading the device’s home page. Most likely, the ActiveX control did not download and install correctly. Check your Internet Explorer security settings and then close and restart Internet Explorer. Try to browse and log in again.
Maybe too many IP cameras have been installed on the LAN, and then the NAT router is out of resource to support more cameras. You could turn off and on the NAT router to clear the out-of-date information inside the router.